watcher

名词 watcher:

1. a close observer; someone who looks at something (such as an exhibition of some kind)
   同义词：spectator, witness, viewer, looker
2. a guard who keeps watch
   同义词：watchman, security guard
3. a person who keeps a devotional vigil by a sick bed or by a dead body

1. A fire watcher; a China watcher.
   火灾值班人; 中国观察者
2. In his last post he was known as a clock watcher. If he comes that game here, he'll lose his job.
   他在过去的工作岗位上以老看钟盼下班而闻名，如果他在这里还是耍那一套，他会丢掉工作的。

watch.er

n.（名词）
One that watches or observes:
看守人：看守或观察的人：
例句：
a fire watcher; a China watcher.
火灾值班人；中国方面观察家

One who keeps vigil, as at a sick person`s bedside.
护理者：如在病人身旁等看护的人